--- a/planet/sanitize.py~	2009-09-11 12:08:59.000000000 -0400
+++ b/planet/sanitize.py	2009-09-11 12:11:07.000000000 -0400
@@ -70,6 +70,12 @@
         # utility method to be called by descendants
         attrs = [(k.lower(), v) for k, v in attrs]
         attrs = [(k, k in ('rel', 'type') and v.lower() or v) for k, v in attrs]
+
+        for i in xrange (len (attrs)):
+            k,v = attrs[i]
+            if (( k == "src" ) or ( k == "href" ) ) and (v.find("javascript:") <> -1 ):
+                del attrs[i]
+
         return attrs
 
     def unknown_starttag(self, tag, attrs):